Legal basis: Paragraph 1 of Article 22 of the Labor Contract Law of People's Republic of China (PRC): "If an employer provides special training fees for its employees and provides them with professional and technical training, it may conclude an agreement with the employees to stipulate the service period." The training mentioned here refers to "special training", which is mainly used to improve a certain skill of employees, not on-the-job training. In practice, many units regard the induction training of new employees as special training, which does not meet the requirements.